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Anonymous users2024-02-10The special theory of relativity was founded by Einstein, Lorentz and Poincaré, among others, and the general theory of relativity is a theory of gravity described in geometric language published by Albert Einstein in 1916. Gauss's work reached its climax: they pointed out that Euclidean's fifth postulate could not be proved by the first four axiolates. The general mathematical theory of non-Euclidean geometry was developed by Gauss's student Riemann.
Therefore, it is also called Riemannian geometry or surface geometry, and before Einstein developed the general theory of relativity, it was thought that non-Euclidean geometry could not be applied to the real world. For details, please refer to the encyclopedia (special relativity. General theory of relativity).
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Anonymous users2024-02-09Einstein. But here's how it went: Einstein was inspired by the Lorentz transform to derive the special theory of relativity, and his wife helped him a lot during this period, because Einstein's advanced mathematics was self-taught.
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Anonymous users2024-02-08The theory of relativity was proposed by Albert Einstein, who received a doctorate degree in science from the University of Zurich in 1905, and proposed the photon hypothesis and successfully explained the photoelectric effect (so he won the Nobel Prize in Physics in 1921); In the same year, he founded the special theory of relativity, and in 1915, he created the general theory of relativity. He emigrated to the United States in 1933 and worked at the Institute for Advanced Study in Princeton, where he became a naturalized American citizen in 1940 while retaining Swiss citizenship. On April 18, 1955, Albert Einstein died in Princeton, New Jersey, USA, at the age of 76.
Albert Einstein (March 14, 1879 – April 18, 1955), born in Ulm, Württemberg, Germany, graduated from ETH Zurich and was a physicist of Jewish origin.
Albert Einstein was born in 1879 to a Jewish family in Ulm, Germany, to Jewish parents, and graduated from ETH Zurich in 1900 to Swiss citizenship.
In 1905, he received a doctorate in philosophy from the University of Zurich, and Einstein proposed the photon hypothesis and successfully explained the photoelectric effect, so he won the 1921 Nobel Prize in Physics and founded the special theory of relativity in 1905. In 1915, he founded the general theory of relativity. He died on April 18, 1955, at the age of 76.
Albert Einstein laid the theoretical foundation for the development of nuclear energy and ushered in a new era of modern science and technology, and is widely regarded as the greatest physicist since Galileo and Newton. On December 26, 1999, Albert Einstein was selected as a "Great Man of the Century" by Time Magazine.
The theory of relativity can be divided into special relativity and general relativity according to the different objects of study. The theory of relativity and quantum mechanics revolutionized physics, and together they laid the foundations of modern physics. The theory of relativity has greatly changed mankind's "common-sense" concept of the universe and nature, and has put forward new concepts such as "simultaneous relativity", "four-dimensional space-time", and "curved space-time".
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Anonymous users2024-02-07General Relativity Theory Difficulty Qinghong's development of the special theory of relativity lies in proposing ().
a.Events affect time and space.
b.Space-time affects events.
c.The idea of absolute position and absolute time is ended.
d.The time difference and time are considered to be the fixed stage on which the event takes place.
Correct Answer: a
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Anonymous users2024-02-06The doctrine of general relativity was established by scholars in 1915.
a.Albert Einstein and Pie do Hilbert.
b.Poincaré.
c.Einstein.
d.Albert Einstein and Grossman.
Correct answer to the case of the split of the macro: c
I suggest you go to "Feynman on the Theory of Relativity", which is very detailed. I had almost forgotten about the special theory of relativity that I had studied last semester, but if I were to prove it now, I would first think of the two most basic assumptions: the invariance of the speed of light and the principle of relativity. >>>More
Yes, the Lorentz transformation in the theory of relativity can be deduced. >>>More
First of all, the speed of light is predicted by Maxwell's four equations (which can predict all electromagnetic phenomena) is the upper limit of speed, but this goes against the traditional concept, just like when you ride in a car, although you are stationary relative to the car, it seems that you are moving on the ground, but the speed of light will not change, so scientists are trying to find the kind of medium (called ether) where Maxwell's equations are established, and because it is a medium, the medium will move internally (like the flow of water, undercurrent), which will cause the speed of light to change, So there is a famous Michelson experiment in history, which uses this principle, but experimental monitoring found that no matter which direction, the speed of light remains the same, so Einstein decided to abandon the original theory, establish a new theoretical system, and put forward the theory of relativity with the speed of light unchanged as the fundamental assumption.
Take, for example, high-speed trains. Let the speed of the car to the ground be v, and the Zheng people on the car will move relative to the train at the speed u along the direction of the train of the town god and the wind, then his speed relative to the ground u is. >>>More
Acceleration and space warps are not taken into account.